Radicchio risotto with walnuts - Vegandiet

Ingredients

• Ingredients
• 1 tbsp butter
• 1 + 1 tbsp olive oil
• 1 small yellow onion
• 2 garlic cloves
• 200 g arborio rice
• 100-150 ml red wine
• +/- 750 ml vegetable stock
• 1 small radicchio head
• 50 g walnuts, broken into pieces
• 1 tbsp balsamic vinegar
• 1 tbsp maple syrup or agave syrup
• Grated parmigiano or pecorino or vegan cheese to taste
• Salt and pepper to taste